Elon Musk, founder and CEO of SpaceX, has advocated for a Mars-first strategy and has previously called planned missions to ...

A retro-futuristic spacecraft with a mixture of the old and new has passed a major milestone as it's readied for its debut ...

NASA is extremely unlikely to build a new space shuttle to replace Columbia, leaving the space agency with the three remaining orbiters as its entire fleet for the foreseeable future. The next ...

The mission highlighted the shuttle’s unique ability to transport large, complex station components, paving the way for future ISS construction missions. On July 23, 1999, space shuttle Columbia ...

What happens when an aircraft is built to carry the future of Soviet space missions? The Antonov An-225, the world’s largest ...

Sierra Space officials announced the autonomous spacecraft successfully completed and passed testing milestones in ...

For millions, it was an event that would be seared into their memories for the rest of their lives – on par with the Kennedy ...

It's been 39 years since the Challenger space shuttle, carrying seven people, took off from Florida's Kennedy Space Center, exploding in mere minutes.